Footwear upper



FIG. 1 is a perspective view of the footwear upper embodying the new design;

FIG. 2 is a top view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a front view thereof; and,

FIG. 6 is a rear view thereof.

The broken lines and the zigzag broken lines in the drawings form no part of the claim. The evenly-spaced broken lines represent stitching. The dash-dot-dot-dash broken lines represent environmental subject matter and form no part of the claimed design. Further, the dash-dot-dot-dash broken lines immediately adjacent the solid-line portions of the design form the boundary of the claim. 

The ornamental design for footwear upper, as shown and described. 